Theory Seminar

KEK Theory Seminar (Dr. Naoto Yokoi)

Start:2017/03/28 (Tue) 11:00 AM
End:2017/03/28 (Tue) 12:00 PM
Location:Kenkyu-Honkan 1F, Meeting Room 3

Speaker:Dr. Naoto Yokoi (Tohoku Univ.)
Lecture:Stimulated Emission of Dark Matter Axion in Condensed Matter


We discuss a possible principle for detecting dark matter axions in galactic halos. If axions constitute a condensate in our galaxy, stimulated emissions of the axions from a type of excitation in condensed matter can be detectable. As a concrete example, an emission of dark matter axions from magnetic vortex strings in a type II superconductor are investigated along with possible experimental signatures.

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